IBM ThinkPad T40/R50 Series Notebook Battery
(Lithium Ion Li-Ion - 10.8V DC - MPN: 92P1102) Description: ThinkPad T40/R50 Series 9-Cell Li-Ion Battery provides up to one-third more capacity than the standard system battery. This high-capacity battery has an extended area on the back edge and fits in the standard ThinkPad T40/R50 system battery slot. All.... Read MoreDescription: ThinkPad T40/R50 Series 9-Cell Li-Ion Battery provides up to one-third more capacity than the standard system battery. This high-capacity battery has an extended area on the back edge and fits in the standard ThinkPad T40/R50 system battery slot. All-day unplugged computing is possible (up to eight hours on select T40/R50 systems) when this battery is combined with the optional ThinkPad Ultrabay Slim Li-Polymer Battery. Minimize | 
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